CN209926649U

CN209926649U - Water source heat pump capable of reducing vibration

Info

Publication number: CN209926649U
Application number: CN201920196995.1U
Authority: CN
Inventors: 张笑天
Original assignee: Tangshan Danuo Technology Co Ltd
Current assignee: Tangshan Danuo Technology Co Ltd
Priority date: 2019-02-14
Filing date: 2019-02-14
Publication date: 2020-01-10
Anticipated expiration: 2029-02-14

Abstract

The utility model discloses a water source heat pump for reducing vibration, which comprises a condenser, an evaporator and a compressor which are connected in a circulating way through pipelines, wherein a throttle valve is arranged between the condenser and the evaporator to form the liquid circulation of the condenser, the throttle valve, the evaporator and the compressor in the condenser; the condenser, the evaporator and the compressor are all arranged on the fixed plate; the compressor is communicated with the evaporator through a U-shaped pipeline, the condenser is communicated with the evaporator through an inverted U-shaped pipeline, and the throttle valve is arranged on the inverted U-shaped pipeline; a plurality of shock absorption and energy reduction devices are arranged below the fixing plate. The condenser, the evaporator and the compressor are fixed on a fixed plate and are positioned on the same horizontal plane, the arrangement is tight, the pipeline is short, and the vibration is reduced; the damping energy reducing device absorbs the vibration of the fixed plate through the supporting spring, the energy reducing spring drives the permanent magnet to vibrate together, resistance is generated when the permanent magnet moves in a magnetic field generated by the coil, energy loss is reduced, vibration is reduced, and noise is reduced.

Description

Water source heat pump capable of reducing vibration

Technical Field

The utility model relates to a water source heat pump field especially relates to a reduce water source heat pump of vibration.

Background

Shallow water sources (typically within 1000 meters) on the earth's surface, such as ground water, surface rivers, lakes, and oceans, absorb considerable radiant energy from the sun into the earth, and the temperature of the water sources is generally quite stable. The water source heat pump technology has the working principle that the low-temperature heat energy is transferred to the high-temperature heat energy by inputting a small amount of high-grade energy (such as electric energy). The water body is respectively used as a heat source for heating by the heat pump in winter and a cold source for an air conditioner in summer, namely, the heat in the building is taken out in summer and released into the water body, and the heat can be efficiently taken away due to the low temperature of the water source so as to achieve the purpose of indoor refrigeration of the building in summer; in winter, heat energy is extracted from water source by the water source heat pump unit and is sent to the building for heating. However, in the existing water source heat pump, the structure of a condenser, an evaporator and a compressor is not compact, and the pipeline connection is too long, so that the vibration is large.

Therefore, a water source heat pump capable of reducing vibration is urgently needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a reduce water source heat pump of vibration, condenser, evaporimeter and the compressor structure in solving current water source heat pump is not compact, and the tube coupling is too long, causes the bigger problem of vibration.

In order to solve the technical problem, the utility model adopts the following technical scheme:

the utility model relates to a water source heat pump for reducing vibration, which comprises a condenser, an evaporator and a compressor which are connected in a circulating way through pipelines, wherein a throttle valve is arranged between the condenser and the evaporator to form the liquid circulation of the condenser, the throttle valve, the evaporator and the compressor in the condenser; the condenser, the evaporator and the compressor are all arranged on the fixed plate; the compressor is communicated with the evaporator through a U-shaped pipeline, the condenser is communicated with the evaporator through an inverted U-shaped pipeline, and the throttle valve is arranged on the inverted U-shaped pipeline; the utility model discloses a damping and energy-reducing device, including fixed plate, damping and energy-reducing device, including supporting spring, energy-reducing spring, barrel, coil and DC power supply, supporting spring fixes in the fixed plate below, energy-reducing spring is located supporting spring inner circle and the upper end is fixed in the fixed plate below, and energy-reducing spring lower extreme is fixed with the permanent magnet, the barrel sets up at the supporting spring inner circle, the coil winding forms the route in the barrel periphery and with DC power supply, the permanent magnet hangs in the barrel inboard.

Further, a fixed outer cylinder and a movable inner cylinder are arranged on the periphery of the supporting spring, and the fixed outer cylinder is arranged on the ground; the upper end of the movable inner cylinder is fixed on the lower end face of the fixed plate, and the lower end of the movable inner cylinder is sleeved inside the fixed outer cylinder.

Still further, a dust cover is arranged above the fixing plate.

Still further, air switch, ac contactor, the control panel of water source heat pump are fixed on the dust cover inner wall, just air switch and ac contactor arrange from top to bottom, control panel is located one side of air switch and ac contactor.

Still further, four damping and energy reducing devices are arranged below the fixing plate and are respectively positioned at four corners of the fixing plate.

Still further, a plurality of the shock absorption and energy reduction devices share one direct current power supply.

Compared with the prior art, the utility model discloses a beneficial technological effect as follows:

the condenser, the evaporator and the compressor are fixed on a fixed plate and are positioned on the same horizontal plane, the arrangement is tight, the pipeline is short, and the vibration is reduced; the damping energy reducing device absorbs the vibration of the fixed plate through the supporting spring, the energy reducing spring drives the permanent magnet to vibrate together, resistance is generated when the permanent magnet moves in a magnetic field generated by the coil, energy loss is reduced, vibration is reduced, and noise is reduced.

Drawings

The present invention will be further explained with reference to the following description of the drawings.

FIG. 1 is a schematic view of the structure of the water source heat pump for reducing vibration of the present invention;

FIG. 2 is a schematic view of the damping and energy reducing device of the present invention;

FIG. 3 is a sectional view of the damping and energy reducing device of the present invention;

description of reference numerals: 1. a condenser; 2. an evaporator; 3. a compressor; 4. a throttle valve; 5. a fixing plate; 6. a shock absorbing and energy reducing device; 601. a support spring; 602. an energy reducing spring; 603. a barrel; 604. a coil; 605. a direct current power supply; 606. a permanent magnet; 7. a dust cover; 8. a U-shaped pipeline; 9. an inverted U-shaped pipeline; 10. fixing the outer cylinder; 11. a movable inner cylinder; 12. an air switch; 13. an AC contactor; 14. a control panel.

Detailed Description

As shown in fig. 1, one specific embodiment of a vibration-reducing water source heat pump includes a condenser 1, an evaporator 2 and a compressor 3 which are circularly connected through a pipeline, and a throttle valve 4 is communicated between the condenser 1 and the evaporator 2 to form a liquid circulation of the condenser 1, the throttle valve 4, the evaporator 2 and the compressor 3 back to the condenser 1, which is a general structure of a conventional vibration-reducing water source heat pump and is not described herein again. The special embodiment is that the condenser 1, the evaporator 2 and the compressor 3 are all fixedly arranged on a fixing plate 5 and are positioned on the same horizontal plane to form a quadrangle, the structure is compact, the pipeline connection distance is shortened, and the vibration is reduced. The compressor 3 is communicated with the evaporator 2 through the U-shaped pipeline 8, and due to the fact that the gas-liquid mixture conveyed to the evaporator by the compressor is deposited on the lower portion of the U-shaped pipeline if liquid in the evaporator flows back, the liquid in the evaporator is prevented from flowing back into the compressor, and the compressor is protected. The condenser 1 is communicated with the evaporator 2 through an inverted U-shaped pipeline 9, and the throttle valve 4 is arranged on the inverted U-shaped pipeline 9, so that the conversion rate is improved.

As shown in fig. 1, 2 and 3, four energy reducing and damping devices 6 are mounted below the fixing plate 5, each energy reducing and damping device 6 includes a support spring 601, an energy reducing spring 602, a cylinder 603, a coil 604 and a dc power supply 605, the support spring 601 is fixed below the fixing plate 5, the energy reducing spring 602 is located at an inner ring of the support spring 601, an upper end of the energy reducing spring is fixed below the fixing plate 5, a permanent magnet 606 is fixed at a lower end of the energy reducing spring 602, the cylinder 603 is fixed at the inner ring of the support spring 601, the coil 604 is wound on an outer periphery of the cylinder 603 and forms a passage with the dc power supply 605, and the permanent magnet 606 is suspended inside the. After the coil is electrified, a magnetic field is formed in the barrel, vibration is generated when the water source heat pump capable of reducing vibration works, the permanent magnet vibrates up and down under the tension of the energy reducing spring, the permanent magnet moves up and down in the magnetic field under the action of resistance, mechanical energy generated by vibration is consumed, the energy reducing effect is achieved, and vibration and noise are reduced. In this embodiment, four damping and energy reducing devices 6 are installed below the fixing plate 5 and located at four corners of the fixing plate 5 respectively. The four damping and energy reducing devices 6 share one dc power supply 605. A fixed outer cylinder 10 and a movable inner cylinder 11 are arranged on the periphery of the supporting spring 601, and the fixed outer cylinder 10 is fixed on the ground; the upper end of the movable inner cylinder 11 is fixed on the lower end face of the fixed plate 5, the lower end of the movable inner cylinder is sleeved inside the fixed outer cylinder 10, when the fixed plate vibrates up and down under the support of the supporting spring, the movable inner cylinder moves up and down relative to the fixed outer cylinder, the supporting spring is protected inside the fixed outer cylinder all the time, and the fixed plate is prevented from being misplaced aside.

The dust cover 7 is installed to fixed plate 5 top, and water source heat pump's air switch 12, ac contactor 13, control panel 14 are fixed on the dust cover 7 inner wall, just air switch 12 arranges from top to bottom with ac contactor 13, control panel 14 is located one side of air switch 12 and ac contactor 13. The specific connection circuit is the prior art and is not described herein again.

The above-mentioned embodiments are only intended to describe the preferred embodiments of the present invention, but not to limit the scope of the present invention, and those skilled in the art should also be able to make various modifications and improvements to the technical solution of the present invention without departing from the spirit of the present invention, and all such modifications and improvements are intended to fall within the scope of the present invention as defined in the appended claims.

Claims

1. A water source heat pump capable of reducing vibration comprises a condenser (1), an evaporator (2) and a compressor (3) which are connected in a circulating manner through pipelines, wherein a throttle valve (4) is arranged between the condenser (1) and the evaporator (2) to form liquid circulation of the condenser (1), the throttle valve (4), the evaporator (2) and the compressor (3) back to the condenser (1); the method is characterized in that: the condenser (1), the evaporator (2) and the compressor (3) are all arranged on the fixing plate (5); the compressor (3) is communicated with the evaporator (2) through a U-shaped pipeline (8), the condenser (1) is communicated with the evaporator (2) through an inverted U-shaped pipeline (9), and the throttle valve (4) is arranged on the inverted U-shaped pipeline (9); the damping energy reducing device is characterized in that a plurality of damping energy reducing devices (6) are arranged below the fixing plate (5), each damping energy reducing device (6) comprises a supporting spring (601), an energy reducing spring (602), a cylinder body (603), a coil (604) and a direct-current power supply (605), the supporting spring (601) is fixed below the fixing plate (5), the energy reducing spring (602) is located at an inner ring of the supporting spring (601), the upper end of the energy reducing spring is fixed below the fixing plate (5), a permanent magnet (606) is fixed at the lower end of the energy reducing spring (602), the cylinder body (603) is arranged at the inner ring of the supporting spring (601), the coil (604) is wound on the periphery of the cylinder body (603) and forms a passage with the direct-current power supply (605), and the permanent magnet (606) is hung.

2. The reduced vibration waterhead heat pump as defined in claim 1 wherein: a fixed outer cylinder (10) and a movable inner cylinder (11) are arranged on the periphery of the supporting spring (601), and the fixed outer cylinder (10) is arranged on the ground; the upper end of the movable inner cylinder (11) is fixed on the lower end face of the fixed plate (5), and the lower end of the movable inner cylinder is sleeved inside the fixed outer cylinder (10).

3. The reduced vibration waterhead heat pump as defined in claim 1 wherein: and a dust cover (7) is arranged above the fixed plate (5).

4. The reduced vibration waterhead heat pump as defined in claim 3 wherein: air switch (12), ac contactor (13), control panel (14) of water source heat pump are fixed on dust cover (7) inner wall, just air switch (12) and ac contactor (13) arrange from top to bottom, control panel (14) are located one side of air switch (12) and ac contactor (13).

5. The reduced vibration waterhead heat pump as defined in claim 1 wherein: four damping and energy reducing devices (6) are arranged below the fixed plate (5) and are respectively positioned at four corners of the fixed plate (5).

6. The reduced vibration waterhead heat pump as defined in claim 1 wherein: the direct current power supply (605) is shared by a plurality of the damping and energy reducing devices (6).